WM is “boring” the way toll roads are boring: essential, regulated, hard to replicate, and priced to rise.

The real moat isn’t the trucks — it’s the landfills + permits. Once you own the disposal network, you’re basically the market’s price setter, and everyone else rents from you through transfer and tip fees.

The setup you’re flagging is the only part that matters for returns: capex shifting from build to harvest. When sustainability spend rolls off and pricing stays firm, FCF can step-change higher — and that’s when a defensive compounder stops being “safe” and starts being expensive for a reason.

Only question I’d press: how much of the “inflection” is already in the multiple versus still ahead in the cash.